Parrenas, Julius Caesar. Rapidly emerging regional integration systems : implications for the Asian developing countries and possible policy responses study / prepared by Dr. Julius Caesar Parrenas. - Geneva : UNCTAD, 1995. - 52 p. ; ill. ; 30 cm. Subjects--Topical Terms: Regionalism.----Developing countries.----Free trade ----Developing countries.---- Subjects--Geographic Terms: Developing Countries -- Economic conditions.